This is the only place where i.MX8M code does SMCCC call, remove it. The output has little value as it prints some part of commit ID, and worse, if there is no SMC handler installed, the code outright hangs or crashes the system. By removing this one instance of SMCCC call, U-Boot no longer depends on SMC handlers and can boot without hanging in any case. If there is a need to dump this commit ID, use CMD_SMC instead and do 'smc' call from U-Boot shell or scripts instead of hard-coding SMCCC dependency into architecture code. This particular code can be replaced by: => smc 0xc2000003 0 0 0 0 0 0 Reviewed-by: Peng Fan peng.fan@nxp.com Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com Cc: Peng Fan peng.fan@nxp.com Cc: Stefano Babic sbabic@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic